Frontier Airlines ( @flyfrontier )

United States

69.4%

Italy

9.9%

Brazil

2.7%

France

2.5%

Spain

1.6%

New York

11.8%

Berlin

7.3%

Sao Paulo

6.6%

Paris

4.2%

London

2.0%

English

40.2%

Spanish

8.8%

Portuguese

3.3%

Indonesian

1.5%

Arabic

1.3%